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Test Info:
/* Any copyright is dedicated to the Public Domain.
"use strict";
const { RootMessageHandler } = ChromeUtils.importESModule(
"chrome://remote/content/shared/messagehandler/RootMessageHandler.sys.mjs"
);
add_task(async function test_vendored_commands() {
// Navigate to a page to make sure that the windowglobal modules run in a
// different process than the root module.
const tab = BrowserTestUtils.addTab(
gBrowser,
);
await BrowserTestUtils.browserLoaded(tab.linkedBrowser);
const browsingContextId = tab.linkedBrowser.browsingContext.id;
const rootMessageHandler = createRootMessageHandler(
"session-id-vendored-commands"
);
const valueFromRoot = await rootMessageHandler.handleCommand({
moduleName: "vendor:vendored",
commandName: "testRoot",
destination: {
type: RootMessageHandler.type,
},
});
is(valueFromRoot, "valueFromRoot");
const valueFromWindowGlobal = await rootMessageHandler.handleCommand({
moduleName: "vendor:vendored",
commandName: "testWindowGlobal",
destination: {
type: WindowGlobalMessageHandler.type,
id: browsingContextId,
},
});
is(valueFromWindowGlobal, "valueFromWindowGlobal");
const valueFromWindowGlobalInRoot = await rootMessageHandler.handleCommand({
moduleName: "vendor:vendored",
commandName: "testWindowGlobalInRoot",
destination: {
type: WindowGlobalMessageHandler.type,
id: browsingContextId,
},
});
is(valueFromWindowGlobalInRoot, "valueFromWindowGlobalInRoot");
rootMessageHandler.destroy();
gBrowser.removeTab(tab);
});
add_task(async function test_vendored_events_dispatcher() {
// Navigate to a page to make sure that the windowglobal modules run in a
// different process than the root module.
const tab = BrowserTestUtils.addTab(
gBrowser,
);
await BrowserTestUtils.browserLoaded(tab.linkedBrowser);
const browsingContext = tab.linkedBrowser.browsingContext;
const browsingContextId = browsingContext.id;
const rootMessageHandler = createRootMessageHandler(
"session-id-vendored-events-dispatcher"
);
const events = [];
const onEvent = (event, data) => events.push(data);
await rootMessageHandler.eventsDispatcher.on(
"vendor:vendored.vendoredWindowGlobalEvent",
{
type: ContextDescriptorType.TopBrowsingContext,
id: browsingContext.browserId,
},
onEvent
);
await rootMessageHandler.handleCommand({
moduleName: "vendor:vendored",
commandName: "emitVendoredWindowGlobalEvent",
destination: {
type: WindowGlobalMessageHandler.type,
id: browsingContextId,
},
});
await BrowserTestUtils.waitForCondition(() => events.length === 1);
is(events[0], "vendoredWindowGlobalEventValue");
await rootMessageHandler.eventsDispatcher.on(
"vendor:vendored.vendoredRootEvent",
{
type: ContextDescriptorType.All,
},
onEvent
);
await rootMessageHandler.handleCommand({
moduleName: "vendor:vendored",
commandName: "emitVendoredRootEvent",
destination: {
type: RootMessageHandler.type,
},
});
await BrowserTestUtils.waitForCondition(() => events.length === 2);
is(events[1], "vendoredRootEventValue");
rootMessageHandler.destroy();
gBrowser.removeTab(tab);
});
add_task(async function test_vendored_session_data() {
// Navigate to a page to make sure that the windowglobal modules run in a
// different process than the root module.
const tab = BrowserTestUtils.addTab(
gBrowser,
);
await BrowserTestUtils.browserLoaded(tab.linkedBrowser);
const browsingContextId = tab.linkedBrowser.browsingContext.id;
const rootMessageHandler = createRootMessageHandler(
"session-id-vendored-session-data"
);
await rootMessageHandler.updateSessionData([
{
method: "add",
moduleName: "vendor:vendored",
category: "vendored-session-data",
contextDescriptor: contextDescriptorAll,
values: ["vendored-session-data-value"],
},
]);
const valueFromSessionData = await rootMessageHandler.handleCommand({
moduleName: "vendor:vendored",
commandName: "getSessionDataValue",
destination: {
type: WindowGlobalMessageHandler.type,
id: browsingContextId,
},
});
is(valueFromSessionData[0].value, "vendored-session-data-value");
rootMessageHandler.destroy();
gBrowser.removeTab(tab);
});
add_task(async function test_vendored_unknown_modules() {
// Navigate to a page to make sure that the windowglobal modules run in a
// different process than the root module.
const tab = BrowserTestUtils.addTab(
gBrowser,
);
await BrowserTestUtils.browserLoaded(tab.linkedBrowser);
const rootMessageHandler = createRootMessageHandler(
"session-id-vendored-commands"
);
info("Attempt to call a vendored module with an unknown vendor prefix");
Assert.throws(
() =>
rootMessageHandler.handleCommand({
moduleName: "rodnev:vendored",
commandName: "testRoot",
destination: {
type: RootMessageHandler.type,
},
}),
err =>
err.name == "UnsupportedCommandError" &&
err.message ==
`rodnev:vendored.testRoot not supported for destination ROOT`
);
info("Attempt to call an unknown vendored module with a valid vendor prefix");
Assert.throws(
() =>
rootMessageHandler.handleCommand({
moduleName: "vendor:derodnev",
commandName: "testRoot",
destination: {
type: RootMessageHandler.type,
},
}),
err =>
err.name == "UnsupportedCommandError" &&
err.message ==
`vendor:derodnev.testRoot not supported for destination ROOT`
);
rootMessageHandler.destroy();
gBrowser.removeTab(tab);
});